Welcome to Kaku
Shikaku (四角) means square — or four corners. You’ll drag color blocks so every number fits its size.
Cover the number
The number is the size of the block. Drag across both cells to cover the 2.
Drag across both cells
A longer block
Same idea — the 3 needs three cells. Drag from one end to the other.
Drag across all three cells
Not just lines
Blocks can be any rectangle — tall, wide, or square. Cover the 2 with two cells, and the 4 with a 2×2.
Make a pair and a square
Nice work
You got this
- Numbers are the size of their block
- One number per block — drag (or tap-tap) to draw
- Fill the whole board to win
Shikaku (四角) — Japanese for “square” or “four corners.” Drag color blocks until every number fits. Let’s play!
Endless
Choose a board size
Scores
Endless bests
Daily history
No full dailies yet — finish all three boards in a day to log a row here.
Boards
Nothing here yet — finish a board to save your first field.